Pachybrachis nobilis, Fall, 1915

Barney, Robert J., 2023, Redescriptions of the Pachybrachis Chevrolat (Coleoptera: Chrysomelidae: Cryptocephalinae) of Arizona, Including New Synonymies, State Records, Plant Associations, and Descriptions of New Species: The Robust Species, The Coleopterists Bulletin 77 (3), pp. 439-459 : 441

10. Largest species, L> 5 mm, head and pronotum yellow with reddish punctures, elytra yellow with black maculae ( Fig. 5 )........................... ........................................... 10. P. nobilis Fall

10′. Not largest species, L <5 mm; head, pronotum and elytra not as above...............................11

11. Primarily yellow with black maculae........ 12

11′. Primarily yellow with red-brown maculae .... 13

Figures

Fig. 5. Pachybrachis nobilis, Williams, Arizona, lectotype. A) Dorsal habitus, B) Lateral habitus, C) Face, D) Pygidium, E) Median lobe of aedeagus, lateral view, F) Median lobe of aedeagus, en-face view.